47MM aluminum foil sealing ring low concentration titanium alloy particle sampling head HJ836 aluminum ring 100 pieces/box
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376,165 so'm
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2,752,843 so'm
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Sima ST8904 four-in-one gas detector carbon monoxide oxygen hydrogen sulfide combustible gas alarm
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New soil detector six-in-one multi-function tester large screen digital detection value PH meter
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Bluetooth connection PH soil detector vegetable planting flowerpot soil nutrient PH acidimeter pointed tester
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742,926 so'm
Round Head three-in-one gardening detector pH meter soil hygrometer illuminance tester measuring pH value
4.3
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36,206 so'm
Fuyi Decibel Meter Noise Tester Household Noise Meter Sound Level Meter High Precision Sound Sensor Disturbing People Monitoring
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225,699 so'm
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KT-401 air anion tester mini measuring instrument anion measuring instrument air quality detection
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846,371 so'm
14 in 1 Graffiti WIFI Formaldehyde TVOC PM2.5 PM10 Carbon Dioxide AQI Temperature Humidity Detector
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5,223 sold.
611,268 so'm
Online noise monitoring Park Square Community 24H noise detector double color screen noise exceeding alarm
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1 sold.
235,103 so'm
Carbon dioxide detector NDIR air quality CO2 concentration detection temperature and humidity detection TVOC formaldehyde detection
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Standard intelligence GM1357 digital noise meter A and C weighted overload display microphone SOUND LEVEL
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20 sold.
526,631 so'm
BENETECH/standard intelligence noise meter noise meter GM1351 decibel noise volume test detector
4.9
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258,614 so'm
GC-01 Nuclear Radiation Detector Professional Radioactive Ray Nuclear Wastewater Nuclear Sewage Outdoor Dose Alarm
0.0
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498,419 so'm
BENETECH/standard intelligence GT1355A noise meter decibel meter sound level noise volume tester with software storage
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540,737 so'm
Campus weather station small school teaching outdoor small environment detection temperature and humidity rainfall wind speed popular science observation station
5.0
11 sold.
752,330 so'm
ET925 Large Screen Electromagnetic Radiation Detector Radiation Level Assessment Acousto-optic Alarm Red Screen Alarm Living Radiation
0.0
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446,696 so'm
New four-in-one Bluetooth soil detector EC/CF/TDS/TEMP multi-function tester
0.0
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512,525 so'm
Waterproof Pen Dough Soil PH Meter High Precision Compost Household Special Thermometer Fruit Food Detector Test
0.0
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752,283 so'm
Soil detector ph nitrogen phosphorus potassium moisture temperature humidity EC agriculture USB handheld nutrient pH sensor
0.0
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695,905 so'm
Soil conductivity transmitter rs485/analog salt conductivity FC detector soil fertility detector
5.0
402 sold.
98,744 so'm
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940,412 so'm
New Bluetooth eight-in-one soil detector PH meter fertility salinity meter planting soil EC temperature and humidity detection
5.0
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1,069,214 so'm
Cross-border single needle red ladybug soil moisture meter horticultural flowers and plants soil pointer detector one in one
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STC-3029 soil moisture controller greenhouse soil temperature and humidity controller soil Business Monitor
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249,210 so'm
New digital display three-in-one soil instrument PH/temperature and humidity soil detector Orchard potted planting soil detection
5.0
330 sold.
235,103 so'm
High-Precision Two-In-One Soil Detector Soil Moisture Ph Ph Plant Flower Ec Water Moisture Soil Detector
0.0
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183,287 so'm
Food and beverage oil smoke online monitor non-methane total hydrocarbon particle concentration alarm kitchen oil smoke detector
5.0
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1,713,318 so'm
Soil Water Potential Sensor Agricultural Irrigation Online Automatic Monitoring Moisture Meter Soil Negative Pressure Tension Meter
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752,330 so'm
Air quality detector Dingmeng English version to measure dust PM2.5 formaldehyde HCHO temperature and humidity
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846,371 so'm